VEE GEE Scientific ASTM API Hydrometers with Thermometers

VEE GEE API Scale Hydrometers measure the scale which was selected in 1921 by the American Petroleum Institute (API), the U.S. Bureau of Mines, and the National Institute of Standards and Technology (NIST) as the standard hydrometer scale for petroleum products. The API Scale is based on the following formula:

The Thermometer Scale (where applicable) for VEE GEE Hydrometers with Thermometers is located in the body. All instruments are suitable for certification for use as a primary reference with NIST traceability.

Key Features

  • Scale for petroleum products
  • Thermometer is in SAFETYBLUE °F
Filter
Item ASTM No. Attribute Description Length Range Subdivisions Unit of Measure Price Purchase
EF28281
6752HTS
52H API 380 mm 9° to 21° 0.1° Each
$70.95
In Stock
EF28282
6753HTS
53H API 380 mm 19° to 31° 0.1° Each
$70.95
In Stock
EF28284
6755HTS
55H API 380 mm 39° to 51° 0.1° Each
$70.95
In Stock
EF28285
6756HTS
56H API 380 mm 49° to 61° 0.1° Each
$70.95
In Stock
EF28283
6754HTS
54H API 380 mm 29° to 41° 0.1° Each
$70.95
In Stock
EF28286
6757HTS
57H API 380 mm 59° to 71° 0.1° Each
$70.95
In Stock

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